Low-carbon environment-friendly sound insulation wall
By using environmentally friendly materials such as honeycomb plant fiberboard, natural cork particles, and bamboo fiber composite board in prefabricated walls, combined with a quick-assembly design and green planting troughs, the problems of insufficient sound insulation and long construction time of prefabricated walls in kindergartens have been solved, achieving low-carbon, environmentally friendly, and child-friendly walls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIANGNAN ARCHITECTURE DESIGN INST CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
Existing precast walls have poor sound insulation when used in kindergartens, take a long time to construct, use high-carbon materials, and lack child-friendliness.
It uses honeycomb plant fiberboard, natural cork particles, bamboo fiber composite board and lightweight hollow ceramsite concrete board, combined with snap-fit parts and snap-fit strips to achieve quick splicing and green planting troughs, and uses bamboo reinforcement and short bolts to replace traditional materials.
It improves the sound insulation and earthquake resistance of the wall panels, reduces construction time and material weight, supports educational interaction, and reduces dust pollution and carbon dioxide emissions.
Smart Images

Figure CN224148933U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated wall technology, and in particular to a low-carbon, environmentally friendly, soundproof wall. Background Technology
[0002] Precast walls are building wall components that are prefabricated in a factory or production base. They are usually made in a factory or on a production line away from the construction site and then transported to the site for installation. First, because they are manufactured in the factory, the quality and precision of precast walls are easier to control, which can reduce errors in on-site construction. Second, the manufacturing process of precast walls can be carried out simultaneously with on-site construction, thereby shortening the construction time.
[0003] Currently, the use of prefabricated walls in kindergartens still has the following drawbacks: 1. Prefabricated walls have poor sound insulation capabilities and cannot be optimized for high-frequency noise from children; 2. Existing prefabricated walls cannot be quickly assembled by splicing multiple sets of walls, resulting in a long construction time; 3. Most prefabricated wall materials are high in carbon and lack child-friendliness. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of this utility model is to provide a low-carbon and environmentally friendly soundproof wall.
[0005] The technical solution of this utility model is as follows: a low-carbon and environmentally friendly soundproof wall, including a wall panel, a snap-fit component fixedly connected to one side of the wall panel, a snap-fit strip fixedly connected to the other side of the wall panel, a snap-fit groove for cooperating with the snap-fit strip inside the snap-fit component, the snap-fit groove engaging with the snap-fit strip, a top cover plate provided on the top of each wall panel, a bamboo fiber composite board fixedly connected to the outside of the top cover plate, a reserved planting groove inside the bamboo fiber composite board, a honeycomb plant fiber board installed inside the wall panel, an insulation layer installed inside the wall panel and on one side of the honeycomb plant fiber board, natural cork particles filled inside the wall panel and between the insulation layer and the honeycomb plant fiber board, and the wall panel using lightweight hollow ceramsite concrete board.
[0006] By adopting the above technical solution, the honeycomb plant fiber board can effectively absorb noise and disperse impact, improve the wall panel's shock resistance and sound insulation, and the honeycomb structure greatly reduces the weight of the board, making it easy to handle. By replacing traditional rock wool with natural cork particles, dust pollution can be avoided, making the wall panel safer to use.
[0007] In a preferred embodiment, a concrete layer is poured inside the wall panel and on one side of the insulation layer, and a top cover is installed on the top of the wall panel.
[0008] By adopting the above technical solution and filling the wall panel with a concrete layer, the stability of the wall panel can be improved.
[0009] In a preferred embodiment, the outer side of the bamboo fiber composite board is provided with a puzzle area, and a stain-resistant skirting board is adhered to the outer side of the wall panel and below the bamboo fiber composite board.
[0010] By adopting the above technical solutions and setting up a puzzle area, educational interaction can be supported, and secondary decoration pollution of wall panels can be reduced.
[0011] In a preferred embodiment, two long bolts are inserted into the inside of the snap-fit component, and the snap-fit strip has insertion holes for use with the long bolts. The snap-fit strip and the snap-fit component are connected by the long bolts.
[0012] By adopting the above technical solution and using long bolts, the snap-fit parts and snap-fit strips can be tightly fixed together, thereby further reinforcing the connection between the two wall panels.
[0013] In a preferred embodiment, a partition is fixedly installed on the outer side of the reserved planting trough, a green plant rack is fixedly installed on the outer side of the partition, and a number of reinforcing ribs are fixedly connected between the green plant rack and the partition.
[0014] By adopting the above technical solution and using plant racks, more green plants can be added later.
[0015] In one preferred embodiment, several bamboo reinforcing bars are inserted into the interior of the concrete layer.
[0016] By adopting the above technical solution and using bamboo reinforcement instead of traditional steel bars, weight can be reduced and rust prevention can be achieved.
[0017] In a preferred embodiment, the upper cover plate is provided with short bolts inside, and the upper cover plate is connected to the wall panel by the short bolts.
[0018] By adopting the above technical solution, short bolts are used to fix the top cover plate to the wall panel.
[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0020] 1. In this utility model, during the construction of the wall panel, workers can use the snap-fit parts and snap-fit strips to quickly assemble multiple sets of wall panels, thereby reducing construction time. In addition, a reserved planting trough is reserved during the construction of the wall panel, so that climbing plants, such as ivy, can be planted after the wall panel is completed, which can further reduce noise and absorb carbon dioxide.
[0021] 2. In this utility model, during the use of the wall panel, the honeycomb plant fiber board can effectively absorb noise and disperse impact force, improve the wall panel's shock resistance and sound insulation, and the honeycomb structure greatly reduces the weight of the panel, making it easy to transport. By using natural cork particles instead of traditional rock wool, dust pollution can be avoided, making the wall panel safer to use. Furthermore, the puzzle area supports educational interaction and reduces secondary decoration pollution of the wall panel. Attached Figure Description
[0022] Figure 1 This utility model provides an overall three-dimensional view of a low-carbon and environmentally friendly soundproof wall.
[0023] Figure 2 A top view of a low-carbon, environmentally friendly soundproof wall provided by this utility model;
[0024] Figure 3 This utility model provides an overall structural schematic diagram of a low-carbon and environmentally friendly soundproof wall.
[0025] Figure 4 This utility model provides a low-carbon and environmentally friendly soundproof wall. Figure 2 Enlarged view of point A in the middle.
[0026] Legend: 1. Wall panel; 2. Top cover plate; 3. Clip-on connector; 4. Clip-on strip; 5. Insertion hole; 6. Bamboo fiber composite board; 7. Reserved planting trough; 8. Stain-proof skirting board; 9. Puzzle area; 10. Reinforcing rib; 11. Green plant stand; 12. Long bolt; 13. Natural cork particles; 14. Insulation layer; 15. Concrete layer; 16. Honeycomb plant fiber board; 17. Bamboo reinforcement. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0028] Reference Figure 1-4A low-carbon, environmentally friendly soundproof wall includes a wall panel 1. A snap-fit component 3 is fixedly connected to one side of the wall panel 1, and a snap-fit strip 4 is fixedly connected to the other side of the wall panel 1. The snap-fit component 3 has a snap-fit groove inside that engages with the snap-fit strip 4. Each wall panel 1 has a top cover 2. A bamboo fiber composite board 6 is fixedly connected to the outside of the top cover 2. A pre-reserved planting groove 7 is inside the bamboo fiber composite board 6. A honeycomb plant fiber board 16 is installed inside the wall panel 1. An insulation layer 14 is installed inside the wall panel 1 and on one side of the honeycomb plant fiber board 16. Natural cork particles 13 are filled between the insulation layer 14 and the honeycomb plant fiber board 16 inside the wall panel 1. The wall panel 1 uses lightweight hollow materials. During the construction of the wall panel 1, workers can quickly assemble multiple sets of wall panels 1 using the snap-fit connectors 3 and snap-fit strips 4, reducing construction time. Pre-reserved planting troughs 7 are provided during the construction of wall panel 1, allowing climbing plants such as ivy to be planted after construction, further reducing noise and absorbing carbon dioxide. During use, the honeycomb plant fiber board 16 effectively absorbs noise and disperses impact, improving the wall panel 1's seismic resistance and sound insulation. The honeycomb structure also significantly reduces the weight of the panels, facilitating handling. Replacing traditional rock wool with natural cork particles 13 avoids dust pollution, making the wall panel 1 safer to use.
[0029] Specifically, a concrete layer 15 is poured inside the wall panel 1 and on one side of the insulation layer 14. A top cover plate 2 is installed on the top of the wall panel 1. By filling the wall panel 1 with the concrete layer 15, the stability of the wall panel 1 can be improved. Puzzle areas 9 are provided on the outer side of the bamboo fiber composite board 6. The puzzle areas 9 support educational interaction and reduce secondary decoration pollution of the wall panel 1. A stain-resistant skirting board 8 is glued to the outer side of the wall panel 1 and below the bamboo fiber composite board 6. Two long bolts 12 are inserted into the inside of the snap-fit part 3. The snap-fit part 3 and the snap-fit strip 4 can be tightly fixed together by the use of the long bolts 12 to further strengthen the connection between the two wall panels 1. The snap-fit strip 4 has a hole 5 inside that is used to cooperate with the long bolts 12. The snap-fit strip 4 and the snap-fit part 3 are connected by the long bolts 12.
[0030] Specifically, a partition is fixedly installed on the outside of the reserved planting trough 7, and a green plant rack 11 is fixedly installed on the outside of the partition, which can add green plants later. Several reinforcing ribs 10 are fixedly connected between the green plant rack 11 and the partition. Several bamboo ribs 17 are inserted into the inside of the concrete layer 15. By using bamboo ribs 17 instead of traditional steel bars, the weight can be reduced and rust prevention can be achieved. Short bolts are set inside the top cover plate 2. The top cover plate 2 is connected to the wall panel 1 by short bolts. The use of short bolts is to fix the top cover plate 2 to the wall panel 1.
[0031] Working principle: First, the wall panel 1 in this scheme is transported to the construction site, and multiple wall panels 1 are connected together using snap-fit parts 3 and snap-fit strips 4. Then, they are fixed one by one using long bolts 12. Subsequently, honeycomb plant fiberboard 16, natural cork particles 13, insulation layer 14, and concrete layer 15 are sequentially filled or added into the wall panel 1. Multiple bamboo reinforcements 17 are inserted into the uncured concrete layer 15 to increase the overall stability and strength of the wall panel 1. Finally, the top cover plate 2 is fixed to the top of the wall panel 1 using short bolts. During the construction of the wall panel 1, a reserved space is provided. The planting trough 7 allows for the planting of climbing plants, such as ivy, after the wall panel 1 is installed. This further reduces noise and absorbs carbon dioxide. During the use of the wall panel 1, the honeycomb plant fiber board 16 effectively absorbs noise and disperses impact, improving the shock resistance and sound insulation of the wall panel 1. The honeycomb structure also significantly reduces the weight of the panel, making it easier to handle. The use of natural cork particles 13 instead of traditional rock wool avoids dust pollution, making the use of the wall panel 1 safer. Furthermore, the puzzle area 9 supports educational interaction and reduces secondary decoration pollution of the wall panel 1.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0033] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A low-carbon environment-friendly sound insulation wall body, comprising a wallboard (1), characterized in that: A snap-fit piece (3) is fixedly connected to one side of the wall panel (1), and a snap-fit strip (4) is fixedly connected to the other side of the wall panel (1). The snap-fit piece (3) has a snap-fit groove inside that works with the snap-fit strip (4). The snap-fit groove engages with the snap-fit strip (4). A top cover plate (2) is provided on the top of the wall panel (1). A bamboo fiber composite board (6) is fixedly connected to the outside of the top cover plate (2). A reserved planting trough (7) is provided inside the bamboo fiber composite board (6). A honeycomb plant fiber board (16) is installed inside the wall panel (1). An insulation layer (14) is installed inside the wall panel (1) and on one side of the honeycomb plant fiber board (16). Natural cork particles (13) are filled between the insulation layer (14) and the honeycomb plant fiber board (16) inside the wall panel (1). The wall panel (1) is made of lightweight hollow ceramsite concrete board.
2. The low-carbon environment-friendly sound insulation wall body according to claim 1, characterized in that: A concrete layer (15) is poured inside the wall panel (1) and on one side of the insulation layer (14), and a top cover plate (2) is installed on the top of the wall panel (1).
3. The low-carbon environment-friendly sound insulation wall body according to claim 1, characterized in that: The bamboo fiber composite board (6) has a puzzle area (9) on its outer side, and a stain-resistant skirting board (8) is glued to the outer side of the wall panel (1) and below the bamboo fiber composite board (6).
4. The low-carbon environment-friendly soundproof wall body according to claim 1, characterized in that: The snap-fit component (3) has two long bolts (12) inserted inside. The snap-fit strip (4) has a hole (5) inside that is used to cooperate with the long bolts (12). The snap-fit strip (4) and the snap-fit component (3) are connected by the long bolts (12).
5. The low-carbon environment-friendly soundproof wall body according to claim 1, characterized in that: A partition is fixedly installed on the outside of the reserved planting trough (7), and a green plant rack (11) is fixedly installed on the outside of the partition. Several reinforcing ribs (10) are fixedly connected between the green plant rack (11) and the partition.
6. The low-carbon environment-friendly sound insulation wall body according to claim 2, characterized in that: Several bamboo reinforcements (17) are inserted into the interior of the concrete layer (15).
7. The low-carbon environment-friendly soundproof wall body according to claim 1, characterized in that: The upper cover plate (2) is provided with short bolts inside, and the upper cover plate (2) is connected to the wall panel (1) by the short bolts.